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Cydweli & Trimsaran

Interactive map displaying Cydweli & Trimsaran

About

Cydweli, or Kidwelly, is a small town centred around its Norman castle and medieval layout. The castle stands above the Gwendraeth Fach estuary, with the town’s streets and stone bridge following historic patterns. The area includes the remains of a Benedictine priory and a restored tidal mill, reflecting its long-standing administrative and industrial roles within the local landscape.

Trimsaran is a village a few miles inland, historically defined by coal mining. Its setting is characterised by the rolling land between the Gwendraeth Fawr and Fach rivers. The area’s more recent history is visible in the transformed colliery sites now integrated into the countryside, with some old railway lines repurposed as walking paths through the valley.

Area overview

On average Cydweli & Trimsaran has high deprivation and moderate crime levels, with around 50 crimes per 1,000 residents per year. Approximately 13.8% of homes in this area are social housing provided by a local council or housing association. The average income per household in Cydweli & Trimsaran is £39,701 per year. Cydweli & Trimsaran is home to around 6,192 people, with a population density of about 196.3 per km2.

Crime rate
4/10
Crimes per 1k residents
50
Deprivation level
7/10
Income level
3/10
Social housing
13.8%
Connectivity
N/A

Area Profile

Cydweli & Trimsaran Population
6,192
Population density
196.3 per km²

Crime

Crime per 1,000 population

Violence and sexual offences
28.42(-23%)
Criminal damage and arson
7.27(-10%)
Anti-social behaviour
6.46(-56%)
Public order
4.2(-53%)
Other theft
3.39(-33%)
Wales average

Demographics

Ethnic groups

British
5,980
96.58%
Other White
74
1.2%
White and Asian (mixed)
21
0.34%
Irish
19
0.31%
Indian
17
0.27%
Total population: 6,192

Economics

Education (age 16+)

Level 4+ (Degree)
1,455
28.68%
No qualifications
1,095
21.58%
Level 2 (GCSEs 9-4)
807
15.91%
Level 3 (A level)
781
15.4%
Level 1 (GCSEs 3-1)
442
8.71%
Total 16+ residents: 5,073

Housing

Housing tenure

Owns outright
1,173
44.02%
Owns with a mortgage
685
25.7%
Social rents from council
353
13.25%
Private landlord or letting agency
278
10.43%
Other social rented
89
3.34%
Total households: 2,665

Property prices in Cydweli & Trimsaran

Based on 58 recent sales, the median property price is £169,250 in Cydweli & Trimsaran area, with individual transactions ranging from £74,000 up to £555,000.

Price distribution per property type (last year)

Price distribution by property type for Cydweli & Trimsaran in the last year.

Median sale price and percentiles per property type (last year)

Median sale price, sales count, and percentile information for each property type in Cydweli & Trimsaran over the last year.
TypeSalesMedian
Detached22£279,250
Flats1£110,000
Semi-Detached16£149,500
Terraced19£140,000

10 years median price trend in Cydweli & Trimsaran

Ten year median sale price trend for each property type in Cydweli & Trimsaran.

All postcodes in Cydweli & Trimsaran

SA175BZ

Water Street

SA154RP

Heol Ddu

SA174DE

Culla Road

SA174DG

Heol Morlais

SA174DY

Swn Y Nant

SA160JN

Trimsaran

SA174AZ

Stockwell Forge

SA174TS

Ger Y Castell

SA174UG

Morfa Maen

SA174HA

Culla Road

SA174DN

Heol Morlais

SA174SR

Rhodfa'R Gwendraeth

SA174BG

Heol Waunyclun

SA174EP

Trimsaran

SA174PU

Parc Y Garreg

SA174ST

Clos Yr Onnen

SA174SX

Clos Y Celyn

SA160JF

Trimsaran

SA174BY

Kidwelly and St Ishmael

SA174TA

Banc Pendre

SA175AA

Carmarthen Road

SA174DJ

Pant Y Gino

SA174PP

Stockwell Lane

SA174RL

Capel Teilo Road

SA174SU

Causeway Street

SA174TU

Ger Y Gwendraeth

SA174LP

Shintor Fach

SA174RW

Trimsaran

SA174US

Westhill Crescent

SA175AG

Carmarthen Road

SA174EF

Trimsaran

SA174LW

Gwenllian Court

SA174RN

Capel Teilo Road

SA174TF

Pembrey Road

SA174LF

Monksford Street

SA174UD

Lady Street

SA174ET

Heol Waunyclun

SA174NS

Horeb Road

SA154RS

Trimsaran Road

SA174AJ

Monksford Close

SA174DT

Bryncaerau

SA174UR

Station Road

SA174BS

Heol Waunyclun

SA174LU

Kidwelly and St Ishmael

SA174NL

Meinciau Road

SA174NY

Horeb Road

SA174PY

Meinciau Road

SA174UU

Bridge Street

SA175BX

Water Street

SA174LN

Meinciau Road

SA174RF

Horeb Road

SA175AB

Carmarthen Road

SA175AL

Kidwelly and St Ishmael

SA174EU

Heol-y-Mynydd

SA175BQ

Castle Road

SA175YY

Station Road

SA174DW

Bryncaerau

SA174LX

Parc Felindre

SA174TJ

Clos Yr Afon

SA174RE

Bryn Hefin

SA174UX

Llys Y Foryd

SA174TQ

Clos Yr Helyg

SA174DP

Maes Tomos

SA174RJ

Golwg Y Twr

SA174TW

Monksford Street

SA175AJ

Porth Yr Castell

SA154RH

Trimsaran Road

SA154RL

Trimsaran Road

SA154RW

Heol Ddu

SA160JP

Trimsaran

SA174BN

Heol Waunyclun

SA174RD

Horeb Road

SA175EF

Castle Court

SA154SB

Parc Heol Ddu

SA174EB

Trimsaran Road

SA174SJ

Forde Court

SA174UZ

Glanafon

SA174YB

Morfa Lane

SA154RF

Trimsaran Road

SA174AA

Heol Llanelli

SA174BL

Heol Waunyclun

SA174PH

Meinciau Road

SA174UL

Hillfield Villas

SA174AR

Heol Llanelli

SA174BE

Heol Waunyclun

SA174BH

Coedyclun

SA174DS

Argoed Crescent

SA175AD

Kidwelly and St Ishmael

SA174DF

Heol Morlais

SA174RS

Meinciau Road

SA174UP

Park View Drive

SA175EQ

Ferry Road

SA154RN

Heol Ddu

SA174EH

Trimsaran

Data Sources

All data is sourced from official UK government agencies and public datasets. Last updated: 16/01/2026.